1,721,017 research outputs found
Hipposideros commersonii
No full textneotype of H. commersonii (FMNH 175972)Published as part of Foley, Nicole M., Goodman, Steven M., Whelan, Conor V., Puechmaille, Sebastien J. & Teeling, Emma, 2017, Towards Navigating the Minotaur's Labyrinth: Cryptic Diversity and Taxonomic Revision within the Speciose Genus Hipposideros (Hipposideridae), pp. 1-18 in Acta Chiropterologica 19 (1) on page 3, DOI: 10.3161/15081109acc2017.19.1.001, http://zenodo.org/record/682210
Towards Navigating the Minotaur's Labyrinth: Cryptic Diversity and Taxonomic Revision within the Speciose Genus <i>Hipposideros</i> (Hipposideridae)
No full textFoley, Nicole M., Goodman, Steven M., Whelan, Conor V., Puechmaille, Sebastien J., Teeling, Emma (2017): Towards Navigating the Minotaur's Labyrinth: Cryptic Diversity and Taxonomic Revision within the Speciose Genus Hipposideros (Hipposideridae). Acta Chiropterologica 19 (1): 1-18, DOI: 10.3161/15081109acc2017.19.1.001, URL: http://dx.doi.org/10.3161/15081109acc2017.19.1.00
FIG. 4 in Towards Navigating the Minotaur's Labyrinth: Cryptic Diversity and Taxonomic Revision within the Speciose Genus Hipposideros (Hipposideridae)
No full textFIG. 4. Morphological comparisons of the frontal sacs and noseleaves in A — Macronycteris commersonii (FMNH 213588, ♀), Madagascar, Province d'Antsiranana, Réserve Spéciale d'Ankarana [now Parc National], near Andrafiabe Cave, 31 October 2010; B — M. gigas (FMNH 128212, ♀), Senegal, Casmance, Diabane, 12 km SW of Adeane, 15 January 1983; C — M. vittatus (FMNH 192800, ♀, sequenced for Cyt-b), Tanzania, Pemba Island, Kaskazini Region, Micheweni District, Kilijini Village, 3 August 2006; and D — Doryrhina cyclops (FMNH 164973), Uganda, Masindi District, Budongo Forest, 25 June 1998. The form of M. cryptovalorona is similar to M. commersonii and no comparative specimen material was available for M. thomensis. Drawing by Velizar SimeonovskiPublished as part of Foley, Nicole M., Goodman, Steven M., Whelan, Conor V., Puechmaille, Sebastien J. & Teeling, Emma, 2017, Towards Navigating the Minotaur's Labyrinth: Cryptic Diversity and Taxonomic Revision within the Speciose Genus Hipposideros (Hipposideridae), pp. 1-18 in Acta Chiropterologica 19 (1) on page 10, DOI: 10.3161/15081109acc2017.19.1.001, http://zenodo.org/record/682210
FIG. 5 in How and Why Overcome the Impediments to Resolution: Lessons from rhinolophid and hipposiderid Bats
No full textFIG. 5. LTT plot showing the diversification rate of the genera Rhinolophus and Hipposideros for Cyt b and Cox1, where time is represented by arbitrary values with 0.0 representing the present.Published as part of Foley, Nicole M., Thong, Vu Dinh, Soisook, Pipat, Goodman, Steven M., Armstrong, Kyle N., Jacobs, David S., Puechmaille, Sebastien J. & Teeling, Emma C., 2014, How and Why Overcome the Impediments to Resolution: Lessons from rhinolophid and hipposiderid Bats, pp. 313-333 in Molecular Biology and Evolution 32 (2) on page 322, DOI: 10.1093/molbev/msu329, http://zenodo.org/record/376049
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
FIG. 2 in Towards Navigating the Minotaur's Labyrinth: Cryptic Diversity and Taxonomic Revision within the Speciose Genus Hipposideros (Hipposideridae)
No full textFIG. 2. Resulting MrBayes tree from Bayesian analysis of the Cyt-b dataset under a GTR+G model of sequence evolution. The analysis was rooted using Doryrhina cyclops (not shown). Support values for both the ML and BA analysis are shown, with posterior probabilities converted to percentages. Clades referring to the commersonii species groups identified in Rakotoarivelo et al. (2015) are highlighted. Samples sequenced as part of this study, including a re-sequenced sample of H. vittatus FMNH 192857 from Pemba, are highlighted in bold. See Table 1 for definitions of acronyms. Where sampling sites are known for Malagasy samples, the site is given followed by the code MG to indicate MadagascarPublished as part of Foley, Nicole M., Goodman, Steven M., Whelan, Conor V., Puechmaille, Sebastien J. & Teeling, Emma, 2017, Towards Navigating the Minotaur's Labyrinth: Cryptic Diversity and Taxonomic Revision within the Speciose Genus Hipposideros (Hipposideridae), pp. 1-18 in Acta Chiropterologica 19 (1) on page 8, DOI: 10.3161/15081109acc2017.19.1.001, http://zenodo.org/record/682210
FIG. 6 in How and Why Overcome the Impediments to Resolution: Lessons from rhinolophid and hipposiderid Bats
No full textFIG. 6. Showing the relative difference in nodal support between intron and jack-knifed exon data sets of equal size, where colored dots indicate the proportion by which nodes are better resolved by either intron (red) or exon (green) data for (a) intron topology and (b) the exon topology. Species names are as in figure 2.Published as part of Foley, Nicole M., Thong, Vu Dinh, Soisook, Pipat, Goodman, Steven M., Armstrong, Kyle N., Jacobs, David S., Puechmaille, Sebastien J. & Teeling, Emma C., 2014, How and Why Overcome the Impediments to Resolution: Lessons from rhinolophid and hipposiderid Bats, pp. 313-333 in Molecular Biology and Evolution 32 (2) on page 323, DOI: 10.1093/molbev/msu329, http://zenodo.org/record/376049
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
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